China's world leading silk screen printing ink

With the constant advancement and development of our country in the printing industry, China has gradually changed from a backward PCB ink producing country to a PCB with a total output value ranked second in the world. Of course, China's silk screen printing ink development is also according to the world advanced level.

Silk screen printing ink is a type of printing ink, but the method of distinguishing the type of screen printing ink is very much, and it can be divided into many types depending on the characteristics of the ink, the drying method, the printing material, and the state of the ink. Such as UV drying ink (UV ink), fast fixing ink, air drying ink, low temperature thermosetting ink, high temperature ink and so on.

Some silk screen printing inks are dried by coloring when they are matched, lighter colors are lighter than unseasoned ones, and darker colors are darker after being dried. In addition, it is easy to overlook the problem of whether the hue of the ink is different between before drying and after drying during printing. In general, through the natural drying (solvent evaporation type ink), the substrate is plastic, metal, paper, glass, etc., the color does not change; but if the ceramic color, due to burning oxidation after the color Can only be color-tuned by experience. For screen printing inks that are dried by thermosetting and light-curing, the color changes in depth, as mentioned above. When the amount of ink is large, you can use the ink adjuster to complete the color adjustment in a short time.

At the same time to remind everyone silkscreen printing ink should be stored in a cool dry place, if the UV ink after opening the jar, must be placed inside the refrigerator, and avoid lighting, while users should pay attention to the shelf life of ink, of course, different brands of different series of ink can not be mixed.